| Field | Specification |
|---|---|
| Target | |
| Alternative names | cAMP-specific 3',5'-cyclic phosphodiesterase 4D; DPDE3; PDE43; PDE4D; DPDE3 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E. coli-derived human PDE4D recombinant protein (Position: H466-Q709). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets 3',5'-cyclic-AMP phosphodiesterase 4D (gene PDE4D) in human, mouse and rat samples and is validated for ELISA, flow cytometry, IHC, ICC/IF and Western blot. The predicted molecular weight is 91.1 kDa, and the supplier reports an observed band at about 91 kDa.
PDE4D is a cAMP-specific phosphodiesterase of the PDE4 family with many isoforms that are anchored to distinct signaling complexes. By degrading cAMP it controls PKA signaling in the heart, airway smooth muscle, immune cells and brain, including β-adrenergic responses, and it is widely studied in cardiovascular, inflammatory and cognitive research.
| Target | 3',5'-cyclic-AMP phosphodiesterase 4D (gene PDE4D; UniProt Q08499, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 91.1 kDa |
| Observed MW | 91 kDa |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 0.1–0.5 µg/mL |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL |
| IHC (frozen sections) | 0.5–1 µg/mL |
| Immunocytochemistry / Immunofluorescence | 0.5–1 µg/mL |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human HeLa cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 50 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:10000, ECL detection.
Samples with confirmed staining (IHC): mouse lung tissue, human placenta tissue, rat lung tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in citrate buffer (pH 6).
Samples with a confirmed signal (flow cytometry): A549 cells, HeLa cells.
Immunogen
Recombinant human PDE4D fragment (His466–Gln709), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places 3',5'-cyclic-AMP phosphodiesterase 4D in the apical cell membrane, cytoplasm and membrane. Tissue expression noted by UniProt (human): Expressed in colonic epithelial cells (at protein level). The samples tested by the supplier (listed above) are a practical starting point for positive controls.
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.